Product comparison · 2 motherboards

ASUS P5CR-L motherboard Intel® E7221 LGA 775 (Socket T) ATX vs ASUS P5CR-LS Intel® E7221 LGA 775 (Socket T) ATX

26specifications compared
2differ
24identical
4known for one product only

Key differences

Width
- P5CR-L motherboard Intel® E7221 LGA 775 (Socket T) ATX:305 mm
- P5CR-LS Intel® E7221 LGA 775 (Socket T) ATX:304 mm

Side by side

Differences highlightedShow differences only

Comparison of P5CR-L, P5CR-LS
30 specifications	A ASUS P5CR-L motherboard Intel® E7221 LGA 775 (Socket T) ATX Model P5CR-L View product	B ASUS P5CR-LS Intel® E7221 LGA 775 (Socket T) ATX Model P5CR-LS View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Processor system buses supported	800 MHz	800 MHz
Memoryidentical
Number of memory slots	4	4
Maximum internal memory	4 GB	4 GB
Graphicsidentical
Maximum graphics card memory	8 MB	8 MB
Internal I/Oidentical
Number of SATA connectors	4	4
ATX Power connector (24-pin)	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsKnown for one	3	Unknown — not stated by the source
USB 2.0 connectorsKnown for one	Unknown — not stated by the source	2
Rear panel I/O portsidentical
USB 2.0 ports quantity	2	2
Ethernet LAN (RJ-45) ports	2	2
PS/2 ports quantity	2	2
Parallel ports quantity	1	1
Serial ports quantity	1	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Networkidentical
Networking features	2 x Broadcom PCI-Express BCM5721 GB	2 x Broadcom PCI-Express BCM5721 GB
Featuresidentical
Motherboard form factor	ATX	ATX
Motherboard chipset	Intel® E7221	Intel® E7221
Power source type	ATX	ATX
Compatible operating systems	Microsoft: Win 2000 Server SP4 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Web Edition Microsoft Windows Server 2003 Enterprise Edition Microsoft Windows Small Business Server 2003 Microsoft Windows Server 2003 Enterprise Server EMT64 Edition Microsoft Windows 2000 S	Microsoft: Win 2000 Server SP4 Microsoft Windows Server 2003 Standard Edition Microsoft Windows Server 2003 Web Edition Microsoft Windows Server 2003 Enterprise Edition Microsoft Windows Small Business Server 2003 Microsoft Windows Server 2003 Enterprise Server EMT64 Edition Microsoft Windows 2000 S
Expansion slots1 differ
Expansion slotsDiffers	2 x 64-bit/100MHz PCI-X 1 x PCI-E x1 2 x 32-bit/33MHz PCI	2 x 64-bit/100MHz PCI-X 1 x PCI-E (x 1) 2 x 32-bit/33MHz PCI
Operational conditionsidentical
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Weight & dimensions1 differ
WidthDiffers	305 mm	304 mm
Depth	245 mm	245 mm
Other featuresidentical
Floppy disk drive connector	Yes	Yes
Graphics controller	ATI RAGE-XL	ATI RAGE-XL
I/O portsKnown for one	1 x MiniPCI 3 x SMBus 2 x Front LAN LED	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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